2Pcs Geekcreit® D1 mini V2.2.0 WIFI Internet Development Board Based ESP8266 4MB FLASH ESP-12S Chip

Description What s new about V2 2 0Use new ESP 12S wifi module antenna performance is more excellent Add resettable fuse Feature 11 digital input output pins all pins have interrupt pwm I2C one wire supported except D0 1 analog input 3 2V max input a Micro USB connectionCompatible with Compatible with nodemcuLots of shields Package included 2 x D1 mini V2 2 04 x Long female pin4 x Short female pin4 x Normal pin